MalwareBazaar Database

Intelligence

File Origin

Vendor Threat Intelligence

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/249309/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EmoVietNow.20220703.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.M2.20210317.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.20210716.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EmotetEsqXL4EarlyHours.20211126.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EmoWarnBarPicturesOfU.XL.220311.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Creating a file

Creating a process with a hidden window

Moving a recently created file

Launching a process

Query of malicious DNS domain

Sending an HTTP GET request to an infection source by exploiting the app vulnerability

Launching a process by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/022d837737254fc6ea877c0a1001953e77b191d1d1b3550be0b4fc94046b645b/results/dashboard

Payload URLs

URL

File name

http://centrobilinguelospinos.com/wp-admin/VrgzWT/

sharedStrings.xml

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

control.exe greyware keylogger macros-on-open packed regsvr32 shell32.dll

Link:

https://www.filescan.io/uploads/622afb37b94fb38cb45a36bc/reports/42988455-4d76-45ca-8ccc-ed27efcd09e0/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

9.9/10

Score Malicious:

1%

Score Benign:

0%

Link:

https://www.malware.ai/gui/files/?id=669cbb72-eb30-423e-a92c-d26afc3cf022

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/022d837737254fc6ea877c0a1001953e77b191d1d1b3550be0b4fc94046b645b

Details

Autostarting Excel Macro Sheet

Excel contains Macrosheet logic that will trigger automatically upon document open.

Anomalous Macrosheet Path

Microsoft Excel spreadsheet references a macrosheet with a non-standard path. A potentially evasive tactic.

Joe Sandbox Hidden Macro 4.0 Emotet

Result

Threat name:

Hidden Macro 4.0 Emotet

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/954710

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Document exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Drops PE files to the user root directory

Found Excel 4.0 Macro with suspicious formulas

Found malicious Excel 4.0 Macro

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for dropped file

Multi AV Scanner detection for domain / URL

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Office process drops PE file

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Regsvr32 Command Line Without DLL

Sigma detected: Regsvr32 Network Activity

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

System process connects to network (likely due to code injection or exploit)

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/022d837737254fc6ea877c0a1001953e77b191d1d1b3550be0b4fc94046b645b/

ReversingLabs TitaniumCloud Document-Office.Trojan.Emotet

Threat name:

Document-Office.Trojan.Emotet

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-03-11 07:33:13 UTC

File Type:

Document

Extracted files:

29

AV detection:

21 of 42 (50.00%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=aiwyg5zxevh4n2uhpqfbaamvhz33deor2gzvkc7awt6jibdlmrnq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

macro xlm

Link:

https://tria.ge/reports/220311-jdkpvsgef3/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/022d837737254fc6ea877c0a1001953e77b191d1d1b3550be0b4fc94046b645b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/249309/

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